Shigeki Ogura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber bragg grating strain sensor with arc configuration
- Patent number 6,781,113
- Issue date Aug 24, 2004
- Oki Electric Industry Co., Ltd.
- Shigeki Ogura
- G01 - MEASURING TESTING
Information Patent Grant
Method of fabricating optical waveguide device
- Patent number 6,456,762
- Issue date Sep 24, 2002
- Oki Electric Industry Co., Ltd.
- Akihiko Nishiki
- G02 - OPTICS
Information Patent Grant
Active-matrix-addressed liquid crystal with conductor collecting li...
- Patent number 5,307,189
- Issue date Apr 26, 1994
- Oki Electric Industry Co., Ltd.
- Akihiko Nishiki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Fiber bragg grating strain sensor with arc configuration
- Publication number 20020117608
- Publication date Aug 29, 2002
- Shigeki Ogura
- G01 - MEASURING TESTING